Jan Bender (1909-1994) was born in Haarlem, The Netherlands. At age 13, he moved to Lübeck, Germany, and began studying organ with Karl Lichtwark at the Marienkirche. In 1929, he studied with Walter Kraft, the new Marienkirche organist. In 1930, he enrolled as a student of Karl Straube at the Kirchen-musikalische Institut of the Landeskirche Sachsen, part of the Leipzig Konservatorium. He later studied composition from Hugo Distler. He served as organist at St. Gertrudkirche in Lübeck, St. Lambertikirche in Aurich, and Michaeliskirche in Lüneburg (where J.S. Bach had studied in his early years). He eventually came to teach in the United States at Concordia Teacher’s College in Seward, Nebraska, before becoming Associate Professor of Composition and Organ at Wittenberg University in Springfield, Ohio. Though he returned to live in Germany upon his retirement in 1976, he continued teaching with occasional residencies in the US at Valparaiso University, Gustavus Adolphus College, and Lutheran Theological Southern Seminary.
He composed over one hundred works, primarily for for organ and/or choir. Though active in the Missouri Synod, he served on the commission which eventually published the Lutheran Book of Worship. He wrote a method book for organ improvisation:
Organ Improvisation for Beginners: A Book of Self-Instruction for Church Musicians : Op. 59
A full review of the method book can be found here.